Founded in 2017, OCA is a Pacific Northwest design firm with projects across Oregon, Washington, and Idaho. From hospitality and healthcare to affordable housing and commercial spaces, our work is grounded in an understanding of how projects come together—and what it takes to move them forward.

We believe the best projects start with the right people at the table early. By collaborating closely with engineering and build partners, we help ensure quality, align with each client’s goals, and make ambitious projects possible.